javax.activation.DataSource size question

Posted by folone on Stack Overflow See other posts from Stack Overflow or by folone
Published on 2010-06-02T11:20:52Z Indexed on 2010/06/02 11:23 UTC
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java

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datasource

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filesize

How do I get the amount of physical memory, consumed by the DataSource (specifically — ByteArrayDataSource)? I use ByteArrayDataSource (byte[] bytes, String type) constructor, where I get bytes like this:

String str = "test";
byte[] bytes = str.getBytes();

Would that be str.length() in bytes? Any other ideas?

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